| Cognac to Popovo | 1,312.38 mi (2,112.07 km) |
| Cognac to Provadia | 1,373.53 mi (2,210.48 km) |
| Cognac to Radnevo | 1,320.06 mi (2,124.43 km) |
| Cognac to Radomir | 1,170.54 mi (1,883.80 km) |
| Cognac to Rakitovo | 1,238.22 mi (1,992.72 km) |
| Cognac to Rakovski | 1,273.63 mi (2,049.70 km) |
| Cognac to Razgrad | 1,322.53 mi (2,128.40 km) |
| Cognac to Razlog | 1,210.94 mi (1,948.81 km) |
| Cognac to Ruse | 1,290.10 mi (2,076.21 km) |
| Cognac to Samokov | 1,204.51 mi (1,938.47 km) |
| Cognac to Sandanski | 1,209.91 mi (1,947.17 km) |
| Cognac to Sevlievo | 1,264.81 mi (2,035.52 km) |
| Cognac to Shumen | 1,347.43 mi (2,168.48 km) |
| Cognac to Silistra | 1,347.82 mi (2,169.10 km) |
| Cognac to Sliven | 1,330.87 mi (2,141.83 km) |
